APA Citation

Schmidt, G. W. (1973). Primary productivity of phytoplankton in the three types of Amazonian waters. [Kiel]: [s.n.].

Chicago Style Citation

Schmidt, Gottfried W. Primary Productivity of Phytoplankton in the Three Types of Amazonian Waters. [Kiel]: [s.n.], 1973.

MLA Citation

Schmidt, Gottfried W. Primary Productivity of Phytoplankton in the Three Types of Amazonian Waters. [Kiel]: [s.n.], 1973.

Warning: These citations may not always be 100% accurate.